WO2002017820A1 - Porous attachment material for cells - Google Patents
Porous attachment material for cells Download PDFInfo
- Publication number
- WO2002017820A1 WO2002017820A1 PCT/NL2001/000589 NL0100589W WO0217820A1 WO 2002017820 A1 WO2002017820 A1 WO 2002017820A1 NL 0100589 W NL0100589 W NL 0100589W WO 0217820 A1 WO0217820 A1 WO 0217820A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- attachment material
- foam
- metal
- cells
- layer
- Prior art date
Links
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/28—Materials for coating prostheses
- A61L27/30—Inorganic materials
- A61L27/32—Phosphorus-containing materials, e.g. apatite
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- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
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- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
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- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00011—Metals or alloys
- A61F2310/00035—Other metals or alloys
- A61F2310/00131—Tantalum or Ta-based alloys
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00179—Ceramics or ceramic-like structures
- A61F2310/00185—Ceramics or ceramic-like structures based on metal oxides
- A61F2310/00203—Ceramics or ceramic-like structures based on metal oxides containing alumina or aluminium oxide
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00179—Ceramics or ceramic-like structures
- A61F2310/00185—Ceramics or ceramic-like structures based on metal oxides
- A61F2310/00239—Ceramics or ceramic-like structures based on metal oxides containing zirconia or zirconium oxide ZrO2
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00389—The prosthesis being coated or covered with a particular material
- A61F2310/00395—Coating or prosthesis-covering structure made of metals or of alloys
- A61F2310/00407—Coating made of titanium or of Ti-based alloys
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00389—The prosthesis being coated or covered with a particular material
- A61F2310/00592—Coating or prosthesis-covering structure made of ceramics or of ceramic-like compounds
- A61F2310/00796—Coating or prosthesis-covering structure made of a phosphorus-containing compound, e.g. hydroxy(l)apatite
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001294342A AU2001294342A1 (en) | 2000-08-29 | 2001-08-02 | Porous attachment material for cells |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1016040 | 2000-08-29 | ||
NL1016040A NL1016040C2 (en) | 2000-08-29 | 2000-08-29 | Porous cell attachment material, method for its manufacture, and applications. |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002017820A1 true WO2002017820A1 (en) | 2002-03-07 |
Family
ID=19771971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/NL2001/000589 WO2002017820A1 (en) | 2000-08-29 | 2001-08-02 | Porous attachment material for cells |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2001294342A1 (en) |
NL (1) | NL1016040C2 (en) |
WO (1) | WO2002017820A1 (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1344537A1 (en) * | 2002-02-08 | 2003-09-17 | Howmedica Osteonics Corp. | Porous metallic scaffold for tissue ingrowth |
FR2883755A1 (en) * | 2005-03-29 | 2006-10-06 | Urodelia Sa | Implantable material for colonizing bone tissue, comprises titanium, stainless steel, chromium cobalt or tantalum alloy of porous biocompatible metal structure and biodegradable ceramic phosphate placed in-depth of the structure |
WO2007016902A2 (en) * | 2005-08-06 | 2007-02-15 | M.Pore Gmbh | Spongy metallic implant and method for the production thereof |
WO2008122595A2 (en) * | 2007-04-05 | 2008-10-16 | Cinvention Ag | Biodegradable therapeutic implant for bone or cartilage repair |
WO2008122596A2 (en) * | 2007-04-05 | 2008-10-16 | Cinvention Ag | Curable therapeutic implant composition |
EP1872745A3 (en) * | 2006-06-30 | 2010-10-06 | Howmedica Osteonics Corp. | Femoral head resurfacing |
WO2012065068A1 (en) * | 2010-11-11 | 2012-05-18 | Zimmer, Inc. | Orthopedic implant with porous polymer bone contacting surface |
EP2517663A1 (en) * | 2006-08-22 | 2012-10-31 | Mitsubishi Electric Corporation | Laser processing apparatus, osseointegration method, implant material, and implant-material fabrication method |
CN102861357A (en) * | 2012-10-11 | 2013-01-09 | 四川大学 | Bionic dental implant and preparation method thereof |
FR2986961A1 (en) * | 2012-02-20 | 2013-08-23 | Michel Brax | ORTHOPEDIC IMPLANT AND METHOD FOR MANUFACTURING SUCH AN ORTHOPEDIC IMPLANT |
US8608801B2 (en) * | 2008-07-06 | 2013-12-17 | The Trustees Of Columbia University In The City Of New York | Osteochondral implants, arthroplasty methods, devices, and systems |
DE102014206151A1 (en) * | 2014-04-01 | 2015-10-01 | Waldemar Link Gmbh & Co. Kg | implant connection |
US9949837B2 (en) | 2013-03-07 | 2018-04-24 | Howmedica Osteonics Corp. | Partially porous bone implant keel |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3030951A (en) * | 1959-04-10 | 1962-04-24 | Michael P Mandarino | Methods and materials for orthopedic surgery |
US4000525A (en) * | 1975-08-21 | 1977-01-04 | The United States Of America As Represented By The Secretary Of The Navy | Ceramic prosthetic implant suitable for a knee joint plateau |
US4154704A (en) * | 1978-01-23 | 1979-05-15 | Chemotronics International, Inc. | Activated reticulated or unreticulated carbon structures |
GB2045082A (en) * | 1979-02-15 | 1980-10-29 | Raab S | Improved bone connective prosthesis comprising a reinforcement element carrying a polymer layer having a varying modulus of elasticity |
US4542539A (en) * | 1982-03-12 | 1985-09-24 | Artech Corp. | Surgical implant having a graded porous coating |
US4553272A (en) * | 1981-02-26 | 1985-11-19 | University Of Pittsburgh | Regeneration of living tissues by growth of isolated cells in porous implant and product thereof |
WO1990006094A1 (en) * | 1988-12-08 | 1990-06-14 | Brigham And Women's Hospital | Prosthesis of foam and collagen |
US4992254A (en) * | 1989-12-07 | 1991-02-12 | The United States Of America As Represented By The United States Department Of Energy | Low density carbonized composite foams |
US5035713A (en) * | 1990-02-12 | 1991-07-30 | Orthopaedic Research Institute, Inc. | Surgical implants incorporating re-entrant material |
DE4106881C1 (en) * | 1991-03-05 | 1992-08-27 | Eska Medical Luebeck Medizintechnik Gmbh & Co, 2400 Luebeck, De | Implant on which normal bone growth is possible - having its surface partially covered with metallic, partly open-celled structure |
US5282861A (en) | 1992-03-11 | 1994-02-01 | Ultramet | Open cell tantalum structures for cancellous bone implants and cell and tissue receptors |
EP0719529A1 (en) * | 1994-12-26 | 1996-07-03 | Kyocera Corporation | Living body-supporting member and preparation process thereof |
WO1999016478A1 (en) * | 1997-10-01 | 1999-04-08 | Phillips-Origen Ceramic Technology, Llc | Bone substitutes |
DE29903768U1 (en) * | 1999-03-02 | 1999-09-09 | Plus Endoprothetik Ag | Tibial component of a knee endoprosthesis |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2582861A (en) | 1948-08-04 | 1952-01-15 | American National Bank A Compa | Rotary striping wheel paint striper and adapter for use with collapsible paint tube containers and the like |
-
2000
- 2000-08-29 NL NL1016040A patent/NL1016040C2/en not_active IP Right Cessation
-
2001
- 2001-08-02 WO PCT/NL2001/000589 patent/WO2002017820A1/en active Application Filing
- 2001-08-02 AU AU2001294342A patent/AU2001294342A1/en not_active Abandoned
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3030951A (en) * | 1959-04-10 | 1962-04-24 | Michael P Mandarino | Methods and materials for orthopedic surgery |
US4000525A (en) * | 1975-08-21 | 1977-01-04 | The United States Of America As Represented By The Secretary Of The Navy | Ceramic prosthetic implant suitable for a knee joint plateau |
US4154704A (en) * | 1978-01-23 | 1979-05-15 | Chemotronics International, Inc. | Activated reticulated or unreticulated carbon structures |
GB2045082A (en) * | 1979-02-15 | 1980-10-29 | Raab S | Improved bone connective prosthesis comprising a reinforcement element carrying a polymer layer having a varying modulus of elasticity |
US4553272A (en) * | 1981-02-26 | 1985-11-19 | University Of Pittsburgh | Regeneration of living tissues by growth of isolated cells in porous implant and product thereof |
US4542539A (en) * | 1982-03-12 | 1985-09-24 | Artech Corp. | Surgical implant having a graded porous coating |
WO1990006094A1 (en) * | 1988-12-08 | 1990-06-14 | Brigham And Women's Hospital | Prosthesis of foam and collagen |
US4992254A (en) * | 1989-12-07 | 1991-02-12 | The United States Of America As Represented By The United States Department Of Energy | Low density carbonized composite foams |
US5035713A (en) * | 1990-02-12 | 1991-07-30 | Orthopaedic Research Institute, Inc. | Surgical implants incorporating re-entrant material |
DE4106881C1 (en) * | 1991-03-05 | 1992-08-27 | Eska Medical Luebeck Medizintechnik Gmbh & Co, 2400 Luebeck, De | Implant on which normal bone growth is possible - having its surface partially covered with metallic, partly open-celled structure |
US5282861A (en) | 1992-03-11 | 1994-02-01 | Ultramet | Open cell tantalum structures for cancellous bone implants and cell and tissue receptors |
EP0719529A1 (en) * | 1994-12-26 | 1996-07-03 | Kyocera Corporation | Living body-supporting member and preparation process thereof |
WO1999016478A1 (en) * | 1997-10-01 | 1999-04-08 | Phillips-Origen Ceramic Technology, Llc | Bone substitutes |
DE29903768U1 (en) * | 1999-03-02 | 1999-09-09 | Plus Endoprothetik Ag | Tibial component of a knee endoprosthesis |
Cited By (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1344537A1 (en) * | 2002-02-08 | 2003-09-17 | Howmedica Osteonics Corp. | Porous metallic scaffold for tissue ingrowth |
US7458991B2 (en) | 2002-02-08 | 2008-12-02 | Howmedica Osteonics Corp. | Porous metallic scaffold for tissue ingrowth |
US7740795B2 (en) | 2002-02-08 | 2010-06-22 | Howmedica Osteonics Corp. | Porous metallic scaffold for tissue ingrowth |
FR2883755A1 (en) * | 2005-03-29 | 2006-10-06 | Urodelia Sa | Implantable material for colonizing bone tissue, comprises titanium, stainless steel, chromium cobalt or tantalum alloy of porous biocompatible metal structure and biodegradable ceramic phosphate placed in-depth of the structure |
WO2007016902A2 (en) * | 2005-08-06 | 2007-02-15 | M.Pore Gmbh | Spongy metallic implant and method for the production thereof |
WO2007016902A3 (en) * | 2005-08-06 | 2007-05-18 | Pore M Gmbh | Spongy metallic implant and method for the production thereof |
EP1872745A3 (en) * | 2006-06-30 | 2010-10-06 | Howmedica Osteonics Corp. | Femoral head resurfacing |
US9192418B2 (en) | 2006-08-22 | 2015-11-24 | National University Corporation Hokkaido University | Laser processing apparatus, osseointegration method, implant material, and implant-material fabrication method |
CN102848074A (en) * | 2006-08-22 | 2013-01-02 | 三菱电机株式会社 | Implant-material fabrication method |
EP2517663A1 (en) * | 2006-08-22 | 2012-10-31 | Mitsubishi Electric Corporation | Laser processing apparatus, osseointegration method, implant material, and implant-material fabrication method |
WO2008122596A2 (en) * | 2007-04-05 | 2008-10-16 | Cinvention Ag | Curable therapeutic implant composition |
WO2008122595A3 (en) * | 2007-04-05 | 2009-08-06 | Cinv Ag | Biodegradable therapeutic implant for bone or cartilage repair |
WO2008122596A3 (en) * | 2007-04-05 | 2009-08-06 | Cinv Ag | Curable therapeutic implant composition |
WO2008122595A2 (en) * | 2007-04-05 | 2008-10-16 | Cinvention Ag | Biodegradable therapeutic implant for bone or cartilage repair |
US8608801B2 (en) * | 2008-07-06 | 2013-12-17 | The Trustees Of Columbia University In The City Of New York | Osteochondral implants, arthroplasty methods, devices, and systems |
WO2012065068A1 (en) * | 2010-11-11 | 2012-05-18 | Zimmer, Inc. | Orthopedic implant with porous polymer bone contacting surface |
US8998987B2 (en) | 2010-11-11 | 2015-04-07 | Zimmer, Inc. | Orthopedic implant with porous polymer bone contacting surface |
FR2986961A1 (en) * | 2012-02-20 | 2013-08-23 | Michel Brax | ORTHOPEDIC IMPLANT AND METHOD FOR MANUFACTURING SUCH AN ORTHOPEDIC IMPLANT |
WO2013124577A1 (en) * | 2012-02-20 | 2013-08-29 | Brax Michel | Orthopaedic implant and method for producing such an orthopaedic implant |
US9724199B2 (en) | 2012-02-20 | 2017-08-08 | Michel Brax | Orthopaedic implant and method for manufacturing such an orthopaedic implant |
JP2015511842A (en) * | 2012-02-20 | 2015-04-23 | ブラクス ミシェル | Orthopedic implant and method for manufacturing orthopedic implant |
AU2013223905B2 (en) * | 2012-02-20 | 2017-06-22 | Michel BRAX | Orthopaedic implant and method for producing such an orthopaedic implant |
CN102861357A (en) * | 2012-10-11 | 2013-01-09 | 四川大学 | Bionic dental implant and preparation method thereof |
CN102861357B (en) * | 2012-10-11 | 2014-06-11 | 四川大学 | Bionic dental implant and preparation method thereof |
US9949837B2 (en) | 2013-03-07 | 2018-04-24 | Howmedica Osteonics Corp. | Partially porous bone implant keel |
USD967960S1 (en) | 2013-03-07 | 2022-10-25 | Howmedica Osteonics Corp. | Porous tibial implant |
US11564801B2 (en) | 2013-03-07 | 2023-01-31 | Howmedica Osteonics Corp. | Partially porous tibial component |
DE102014206151A1 (en) * | 2014-04-01 | 2015-10-01 | Waldemar Link Gmbh & Co. Kg | implant connection |
Also Published As
Publication number | Publication date |
---|---|
AU2001294342A1 (en) | 2002-03-13 |
NL1016040C2 (en) | 2002-03-01 |
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